package BC83_被5整除问题;

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        if (n % 5 == 0){
            System.out.println("YES");
        }else {
            System.out.println("NO");
        }
    }
}
